Dosing pumps for uniform volume flows

Gear pumps are ideal for defined, low-pulsation delivery rates. The quantity is set via the speed (FU);
The result: reproducible, uniform volume flow - from low-viscosity to high-viscosity.

 

Typical applications

  • Precise dosing in chemical and process plants
  • Conveying small quantities with a uniform volume flow
  • Additive and lubricant addition in machines and reactors
  • Dosing viscous media in production lines

Technical requirements

  • Pumped liquids: aqueous, viscous, chemically neutral or aggressive
  • Lubrication:
    - Lubricating → Standard gear set
    - Aqueous/non-lubricating → PEEK gear wheels
  • Seal/materials: NBR/FKM/PTFE or mechanical seal; stainless steel housing for chemical requirements
  • Precise gear technology for low-pulsation conveying
  • Control: FU (e.g. 20-60 Hz), optional feedback via flow/pressure